Structure Of Ocean Floor Class 8

Continents and oceans lie on plates.

Structure of ocean floor class 8.

The ocean floor is continually being formed and destroyed. The ocean floor is sometimes called the final frontier of the modern era. Balbharati solutions for maharashtra state board ssc class 8 geography chapter 4 structure of ocean floor include all questions with solution and detail explanation. The sea floor to be subdivided into three distinct regions.

Continental margins deep ocean basins and midoceanic ridges. However the lowest point in the world ocean is much deeper than the highest point on land. Like dry land the ocean floor has various features including flat plains sharp mountains and rugged canyons fig. The ocean floor covers more than 70 percent of the planet s surface.

Most oceans have almost similar structure created by physical activities in the form of sediment carried from various sources or from movement of. Msbshse class 8 social science geography chapter 4. This will clear students doubts about any question and improve application skills while preparing for board exams. It represents 7 8 of the total ocean area components of continental margins.

Relief of ocean floor. Ocean deep oceanic trenches. The ocean floor exhibits a variety of features and is rugged with the largest plains highest mountain ranges and deepest trenches which are formed by volcanic tectonic and depositional processes. Structure of ocean floor textbook questions and solutions continents and oceans are a part of the lithosphere and hydrosphere respectively.

Class 8 geography chapter 4 structure of ocean floor maharashtra board. Land submerged below oceanic water is called the oceanic. Though people have traveled on the ocean for millennia people have explored only a tiny fraction of the ocean floor. Structure of ocean floor education maharashtraboard subject geography what is the ocean floor.

The deep ocean floor a guyot is a seamount that has eroded so that it has a flat top and is underwater. Mid ocean ridges mark places where two tectonic plates are separating and new ocean crust is being made. The continental margins represent the submerged ends of the continents which composed mostly of granite. The detailed step by step solutions will help you understand the concepts better and clear your confusions if.